SDXC

Technically the warning here applies to all phones regardless of manufacturer but I am picking on Samsung specifically as they made it a huge point to say that the Samsung Galaxy Note 9 can be extended to 1 TB of space with the purchase of a 512 GB Micro SD Card… the problem however is that they did not mention the fact that 512 GB Micro SD cards are expensive and sites like Amazon/eBay/etc are full of scam artists that are chomping at the bit to sell their fake MicroSD cards to unsuspecting value hunters.